(W) Alex Ross, Jim Krueger (A) John Paul Leon (CA) Alex Ross Spawned from the brilliant creative mind of Alex Ross, EARTH X is one of Marvel's greatest epics. Along with writer Jim Krueger and artist John Paul Leon, Ross breathes life into and gives amazing detail to every facet of the EARTH X mythos - exploring the depths and heights of the Marvel Universe, from the roots of its humble beginnings to the peak of its ultimate potential. Collecting EARTH X 0-12, X.